Mechanism of Na accumulation at extended defects in Si from first-principles
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DOI: 10.1063/1.5003385
Abstract: Sodium (Na) impurities in silicon solar cells are considered to play an important role in potential-induced degradation (PID), a significant cause of solar cell degradation and failure. Shorting due to Na accumulation at extended defects… read more here.
Keywords: energy; mechanism accumulation; extended defects; accumulation extended ... See more keywords